APA

Rio F. d., University of Puerto Rico Mayaguez Campus & United States. (1970). Human factors involved in the development of a watershed in Yabucoa. Mayaguez: Water Resources Research Institute, School of Engineering, University of Puerto Rico, Mayaguez campus.

Chicago

Rio Fernando del, University of Puerto Rico Mayaguez Campus and United States. 1970. Human factors involved in the development of a watershed in Yabucoa. Mayaguez: Water Resources Research Institute, School of Engineering, University of Puerto Rico, Mayaguez campus.

Harvard

Rio F. d., University of Puerto Rico Mayaguez Campus and United States. (1970). Human factors involved in the development of a watershed in Yabucoa. Mayaguez: Water Resources Research Institute, School of Engineering, University of Puerto Rico, Mayaguez campus.

MLA

Rio Fernando del, University of Puerto Rico Mayaguez Campus and United States. Human factors involved in the development of a watershed in Yabucoa. Mayaguez: Water Resources Research Institute, School of Engineering, University of Puerto Rico, Mayaguez campus. 1970.